A. Richards

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20232026

most citedExact Ground States and Phase Diagram of the Quantum Compass Model under an in-plane Field

3 citations · 3 across the 4 of their papers we have counts for

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cond-mat.str-el2023★ 3 cited

Exact Ground States and Phase Diagram of the Quantum Compass Model under an in-plane Field

A. D. S. Richards, Erik S. Sørensen

We consider the square lattice $S$ =1/2 quantum compass model (QCM) parameterized by $J_{x}, J_{z}$ , under a field, $h$ , in the $x$ - $z$ plane. At the special field value, $(h_x…